A consortium of Canada’s biggest banks and pension funds has made a 3.58 billion Canadian dollar (US$3.7 billion) bid for TMX Group Inc., the operator of Canada’s flagship stock exchange, threatening to thwart the company’s agreed deal to merge with London Stock Exchange Group PLC.

U.K. software group Autonomy Corp. Monday said it agreed to buy selected assets of U.S. information management company Iron Mountain Inc.’s digital division for $380 million in cash.

WellPoint Inc. is raising the stakes for reimbursing about 1,500 hospitals across the country, cutting off annual payment increases if they fail to deliver on the big health insurer’s definition of quality patient care.

Alliance Data Systems Corp. said the delinquency rate for private-label cards it oversees fell in April but charge-offs edged up sequentially.

Conmed Healthcare Management Inc. said its board has opted to explore strategic alternatives for the company, which could include a possible sale.

R.R. Donnelley & Sons Co. said it will offer $500 million in seven-year senior notes to fund tender offers for outstanding debt.

Foreign-exchange brokerage FXCM Inc. posted a profit in its first quarter, its second as a publicly traded company, though adjusted earnings fell 7.1% on lower average daily trades.

Kenexa Corp. said it plans to offer at least 3 million shares as the company seeks funds for purposes including potential acquisitions or strategic investments.

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